Mudguard, Spring, Cup, Full Washers, Form A
TPE, Brass, Vulcanised Fibre, Nylon, Stainless Steel
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
3.2 mm, 4.85 mm, 2.1 mm, 2.25 mm, 6.5 mm
8.1 mm, 0.5 mm, 1.1 mm, 3.5 mm, 0.16 mm
M20, M6, M16, M5 (Form A), M2
ASME B18.22.1
ASTM F844, DIN 6798J, DIN 7603A, BS 4320, BS 4320B